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## #1 2016-02-15 05:42:05

### Mechanics Engineering Quiz Question.

# Engineering Quizzes Mechanics Engineering

**Question:**

A body of weight W is required to move up on rough inclined plane whose angle of inclination with the horizontal is α. The effort applied parallel to the plane is given by(where μ = tanφ = Coefficient of friction between the plane and the body.)

**Option A):**

P = W tanα**Option B):**

P = W (cosα + μsinα)**Option C):**

P = W (sinα + μcosα)**Option D):**

P = W tan(α + φ)

**Correct Answer is Option C):**

P = W (sinα + μcosα)

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## 2016-02-15 05:42:05

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### Re: Mechanics Engineering Quiz Question.

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